Operation Manual

Configuring the Voice Settings
SIP
Cisco SPA100 Series Administration Guide 53
1
Response Status Code Handling
Reg Retry Intvl Interval to wait before the ATA retries registration after failing
during the last registration.
Default setting: 30
Reg Retry Long Intvl When registration fails with a SIP response code that does not
match Retry Reg RSC, the ATA waits for the specified length of
time before retrying. If this interval is 0, the ATA stops trying. This
value should be much larger than the Reg Retry Intvl value, which
should not be 0.
Default setting: 1200
Reg Retry Random
Delay
Random delay range (in seconds) to add to Register Retry Intvl
when retrying REGISTER after a failure.
Default setting: 0 (disabled)
Reg Retry Long
Random Delay
Random delay range (in seconds) to add to Register Retry Long
Intvl when retrying REGISTER after a failure.
Default setting: 0 (disabled)
Reg Retry Intvl Cap The maximum value to cap the exponential back-off retry delay
(which starts at Register Retry Intvl and doubles on every
REGISTER retry after a failure) In other words, the retry interval
is always at Register Retry Intvl seconds after a failure. If this
feature is enabled, Reg Retry Random Delay is added on top of the
exponential back-off adjusted delay value.
Default setting: 0, which disables the exponential backoff feature.
Field Description
SIT1 RSC SIP response status code for the appropriate Special Information
Tone (SIT) For example, if you set the SIT1 RSC to 404, when the
user makes a call and a failure code of 404 is returned, the SIT1
tone is played. Reorder or Busy tone is played by default for all
unsuccessful response status code for SIT 1 RSC through SIT 4
RSC.
Default setting: blank
SIT2 RSC SIP response status code to INVITE on which to play the SIT2
Tone.
Default setting: blank
Field Description